DEDC Air Suspension Compressor Air Spring Compressor for Audi A8 Quattro 2004-2010 OEM Replacement Air Suspension Compressor Air Spring Compressor Audi A8 Air Compressor Fit: 2004-2010 Audi A8 Quattro 4.2L Gasoline Engine OE number: 4E0 616 007 B; 4E0 616 005 H; 4E0 616 005 F; 4E0 616 005 D; 4E0 616 007 D Package include: 1* Air Suspension Compressor for Audi A8 2004-2010 1 Year Warranty. Feel free to contact DEDCAUTO. (you must replace the relay when you replace the suspension compressor also you must clear the whole pipeline to remove the water when you replace the air suspension compressor.)